Recently I've stumbled upon an interesting website(robocock) that sell an electronics device which can strengthen "PC" muscle. According to the website, strong PC muscle is the key to have prolong sex. I'm not sure whether that is true..
http://www.robocock.net/graphics/robocock-topview.jpg
Do you think this product is a scam or it really can improve my condition? I just want to get more opinions before I purchase this product.
